package java.cn.tedu.boot21.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BMIController {
    @RequestMapping("/bmi")
    @ResponseBody
    public String bmi(float height, float weight){
        System.out.println("height = " + height + ", weight = " + weight);
        //计算bmi= 体重/身高的平方
        //   太瘦  18.5  正常 24  微胖  28  该减肥了
        float bmi = weight/(height*height);

        if (bmi<18.5){return "兄弟你瘦了!";}
        if (bmi<24){return "体重正常";}
        if (bmi<28){return "微微胖";}
        return "该开始减肥了!";
    }
}
